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  1. #1

    looking for more top end speed???

    hi today i test my skis, but i get the result is rpm8520 gps 78.2mph any pepole have some good parts can install ?????????


  2. #2
    Having Fun jp1300r's Avatar
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    Sep 2005
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    Florida
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    Thats a good top speed. Maybe 83mm OEM exit nozzle, wegde, rear air, repitch prop, adjust VTS rod. Don't like BOVs.

  3. #3
    home of the dislexic fingers breon's Avatar
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    Aug 2007
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    port st lucie fl
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    rear air is good ..i picked up rpms with it ..just need to be able to get the heat out of the engine bay ..the rear air keeps it in ..i picke up 150 rpm taking the seat off..since added ventalation

  4. #4

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    Jul 2009
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    NJ
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    The cooler the air the better.It make a huge difference

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